2080990163

素因数分解:

$7^2\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{2113}}^1$

素因数の和:2427

約数の個数: 24

約数和(自身を含む): 2458159200

約数和(自身を除く): 377169037

約数列:

[1, 7, 49, 101, 199, 707, 1393, 2113, 4949, 9751, 14791, 20099, 103537, 140693, 213413, 420487, 984851, 1493891, 2943409, 10457237, 20603863, 42469187, 297284309, 2080990163]

約数ペア:

[(1, 2080990163), (7, 297284309), (49, 42469187), (101, 20603863), (199, 10457237), (707, 2943409), (1393, 1493891), (2113, 984851), (4949, 420487), (9751, 213413), (14791, 140693), (20099, 103537)]